Medical Consumables Sanitary Materials Medical Devices What is the connection between them?

In general, medical consumables and sanitary materials both belong to the category of medical devices, but may be managed in different categories.

Sanitary materials are the smallest in scope, generally non-woven masks, disposable sanitary garments, medical skimming gauze pads, etc.

A sanitary material belongs to only one kind of medical consumables, medical consumables include a wider range of all expendable medical supplies belong to the consumables, such as a certain such as an instrument needs to be inserted into the card, and this card is a disposable one, the card is a consumable.

Medical devices have the widest range, and the country is divided into three categories of management, Class I, Class II, Class III, and there are many categories under each category.